You cannot select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
76 lines
2.5 KiB
C
76 lines
2.5 KiB
C
3 weeks ago
|
/*=========================================================================
|
||
|
|
|
||
|
|
Program: Visualization Toolkit
|
||
|
|
Module: vtkBezierQuadrilateral.h
|
||
|
|
|
||
|
|
Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
|
||
|
|
All rights reserved.
|
||
|
|
See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
|
||
|
|
|
||
|
|
This software is distributed WITHOUT ANY WARRANTY; without even
|
||
|
|
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
|
||
|
|
PURPOSE. See the above copyright notice for more information.
|
||
|
|
|
||
|
|
=========================================================================*/
|
||
|
|
// .NAME vtkBezierQuadrilateral
|
||
|
|
// .SECTION Description
|
||
|
|
// .SECTION See Also
|
||
|
|
|
||
|
|
#ifndef vtkBezierQuadrilateral_h
|
||
|
|
#define vtkBezierQuadrilateral_h
|
||
|
|
|
||
|
|
#include "vtkCellType.h" // For GetCellType.
|
||
|
|
#include "vtkCommonDataModelModule.h" // For export macro
|
||
|
|
#include "vtkHigherOrderQuadrilateral.h"
|
||
|
|
#include "vtkNew.h" // For member variable.
|
||
|
|
#include "vtkSmartPointer.h" // For member variable.
|
||
|
|
|
||
|
|
class vtkCellData;
|
||
|
|
class vtkDoubleArray;
|
||
|
|
class vtkIdList;
|
||
|
|
class vtkBezierCurve;
|
||
|
|
class vtkPointData;
|
||
|
|
class vtkPoints;
|
||
|
|
class vtkQuad;
|
||
|
|
class vtkVector3d;
|
||
|
|
class vtkVector3i;
|
||
|
|
class vtkDataSet;
|
||
|
|
|
||
|
|
class VTKCOMMONDATAMODEL_EXPORT vtkBezierQuadrilateral : public vtkHigherOrderQuadrilateral
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
static vtkBezierQuadrilateral* New();
|
||
|
|
vtkTypeMacro(vtkBezierQuadrilateral, vtkHigherOrderQuadrilateral);
|
||
|
|
void PrintSelf(ostream& os, vtkIndent indent) override;
|
||
|
|
|
||
|
|
int GetCellType() override { return VTK_BEZIER_QUADRILATERAL; }
|
||
|
|
|
||
|
|
vtkCell* GetEdge(int edgeId) override;
|
||
|
|
void EvaluateLocationProjectedNode(
|
||
|
|
int& subId, const vtkIdType point_id, double x[3], double* weights);
|
||
|
|
void InterpolateFunctions(const double pcoords[3], double* weights) override;
|
||
|
|
void InterpolateDerivs(const double pcoords[3], double* derivs) override;
|
||
|
|
|
||
|
|
void SetRationalWeightsFromPointData(vtkPointData* point_data, const vtkIdType numPts);
|
||
|
|
vtkDoubleArray* GetRationalWeights();
|
||
|
|
virtual vtkHigherOrderCurve* getEdgeCell() override;
|
||
|
|
|
||
|
|
protected:
|
||
|
|
// The verion of GetApproximateQuad between Lagrange and Bezier is different because Bezier is
|
||
|
|
// non-interpolatory
|
||
|
|
vtkQuad* GetApproximateQuad(
|
||
|
|
int subId, vtkDataArray* scalarsIn = nullptr, vtkDataArray* scalarsOut = nullptr) override;
|
||
|
|
|
||
|
|
vtkBezierQuadrilateral();
|
||
|
|
~vtkBezierQuadrilateral() override;
|
||
|
|
|
||
|
|
vtkNew<vtkDoubleArray> RationalWeights;
|
||
|
|
vtkNew<vtkBezierCurve> EdgeCell;
|
||
|
|
|
||
|
|
private:
|
||
|
|
vtkBezierQuadrilateral(const vtkBezierQuadrilateral&) = delete;
|
||
|
|
void operator=(const vtkBezierQuadrilateral&) = delete;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif // vtkBezierQuadrilateral_h
|